CN1952889A - Multimedia computer system and method to quick start this system to play multimedia data - Google Patents
Multimedia computer system and method to quick start this system to play multimedia data Download PDFInfo
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- CN1952889A CN1952889A CN200510116224.XA CN200510116224A CN1952889A CN 1952889 A CN1952889 A CN 1952889A CN 200510116224 A CN200510116224 A CN 200510116224A CN 1952889 A CN1952889 A CN 1952889A
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Abstract
This invention relates to a multi-media computer system with double processors, which comprise one computer device and one multi-media play control module connected to the computer, wherein, the media data read device comprises one second microprocessor connected to computer by bus; one multi-media start and play system memory connected to second microprocessor to store one operation system core program; at least one rapid key to connect second micro processor by one rapid interface with each rapid key respond for one designed multi-media play device.
Description
[technical field]
Present invention is directed to the method that opens beginning computer multi-media device, be particularly to a kind of the have multimedia computer system of dual processor and the method for this computer system play multimedia data of quick start.
[background technology]
In computer technology, conventional practice is that an operating system (Operating System) is installed in same computer apparatus, when launch computer, after the basic start-up routine of the system that finishes, promptly can be written into and carry out the operating system in the hard disk, and be written into and the application program of actuating unit driver and appointment.
And along with the function of computer apparatus is more and more stronger, the application of computer apparatus is also more and more, and computer apparatus manufacturer designs different computer functions, with the demand in response to reality.For example, typical application promptly is that computer apparatus is combined home appliance or multimedia video playing device, has computer system with better function and design.
[summary of the invention]
The technical matters that institute of the present invention desire solves:
Yet, between computer apparatus and home appliance or the multimedia playing apparatus, because the design of hardware structure separately is different with the function demand, so in the computer system that is integrated with home appliance or multimedia playing apparatus, the on time of its computer system, be difficult to the picture home appliance or generally as the mode of operation of multimedia playing apparatus (for example CD audio machine, video CD players etc.), can the instant on switch machine.
When general user when using PC, few people can use the whole function of PC, only can use wherein a certain function usually, as utilize PC to listen to the music, see TV or see a film etc.But when operator's desire is carried out the function of this multimedia video playing function or home appliance, the promptly essential computer system that starts earlier, and finish the ROM-BIOS program in this computer system and open beginning, system's selftest, peripheral equipment detection and driving, os starting ... wait after all programs, could carry out this multimedia video playing function.
In order to quicken the PC on time, on the conventional practice, can second operating system be installed in another cut section of its hard disk outside the operating system in its former hard disk again, play or information household electrical appliances function so that multimedia video to be provided, and shorten the on time.
Yet, when adopting above-mentioned way, though provide the user can select normal function or the execution multimedia video of carrying out computer apparatus of starting to play or information household electrical appliances function, but computer system is opening the beginning during operating system, this computer system is subjected to the very big restriction of hard disc data access speed when carrying out the data access of hard disk.
Moreover, because computer apparatus is when carrying out broadcast audio-visual multimedia function (for example playing function of CD audio, digital music, video and audio CD disc or TV), the data volume of its audio-visual multimedia is all very big, and the microprocessor of computer apparatus can expend the access that sizable resource is handled these audio-visual multimedia data.So can make the speed of this computer apparatus when handling other incident be greatly affected, and also can allow the system stability variation.
Edge this, fundamental purpose of the present invention promptly provides a kind of method of quick start computer system play multimedia data, when carrying out the audio-visual multimedia playing function of computer system in user's desire, mode that can higher speed is carried out.
Another object of the present invention provides a kind of multimedia computer system with dual processor, it is responsible for the operation of computer operating system with each other microprocessor, and another microprocessor is responsible for the operation of multimedia operations system, so can overcome multimedia computer device too big, the problems such as speed is slack-off, system's shakiness of microprocessor load when carrying out broadcast audio-visual multimedia function of commonly using.
The technological means that the present invention deals with problems:
The present invention is connected with a multimedia control module for the technological means that problem adopted that solves known techniques ties up in the computer apparatus, this multi-medium data reading device includes one second microprocessor, is connected in this computer apparatus via this bus.One multimedia opens beginning and Play System storer, is connected in this second microprocessor, stores the kernel program of this operating system of an operating system.At least one fast key is connected in this second microprocessor via a fast key interface circuit, and each fast key is the multimedia playing apparatus of a corresponding appointment.When second microprocessor detects arbitrary fast key and is operated, can open in beginning and the Play System storer by this multimedia and be written into the kernel program of second operating system and carry out it, and be written into and carry out the driver of one of this fast key institute correspondence multimedia playing apparatus and the application program of multimedia playing apparatus according to operated different fast key.The driver of the pairing multimedia playing apparatus of this fast key and the application program of multimedia playing apparatus can be stored in the data storage medium in this computer apparatus, and the multimedia that also can be stored in the multimedia control module opens in beginning and the Play System storer.
The present invention contrasts the effect of prior art:
Because in the design of the present invention, tie up in the computer system and dispose dual processor, wherein a processor is responsible for wherein a kind of operation of operating system, and another processor is responsible for the operation of another kind of operating system, is responsible for work such as quick start multimedia, device driving.So multi-medium data read and broadcasting speed aspect, be fast far beyond general multimedia computer in the speed of carrying out multi-media player function.And handle the operation of different operating system respectively with dual processor, and can guarantee that the operation of different system is carried out, be independent of each other, can reach quick start and stable function again.
[description of drawings]
Fig. 1 shows that the present invention has the first embodiment systemic-function calcspar of the multimedia computer system of dual processor.
Fig. 2 is the further device context synoptic diagram of multimedia playing apparatus in the displayed map 1.
Fig. 3 is the control flow chart of displayed map 1 embodiment.
Fig. 4 shows that the present invention has the second embodiment systemic-function calcspar of the multimedia computer system of dual processor.
Fig. 5 is the control flow chart of displayed map 4 embodiment.
[embodiment]
Fig. 1 shows that the present invention has the first embodiment systemic-function calcspar of the multimedia computer system of dual processor.Computer apparatus 100 of the present invention includes a first microprocessor 11, one first bridge 12, one second bridge 13, wherein this first microprocessor 11 is connected in first bridge 12 via system bus, and first bridge 12 is connected with a system storage 14, and connects a display 15 via a display interface device 150.
Second bridge 13 is connected with a ROM-BIOS storer 16.Store in this ROM-BIOS storer 16 computer apparatus required ROM-BIOS program 161 (bios program) and system's self test program 162 (Power On Self Test is called for short the POST program) when starting arranged.
Second bridge 13 connects a hard-disk interface 170 via bus, connects a hard disk 17 by this hard-disk interface 170 again.This hard disk 17 is as the data storage medium among the present invention.The every device driver and the application program that in this hard disk 17, one first operating system 171 are installed and can support this first operating system 171.This first operating system 171 can be present widely used Windows Windows.
Second bridge 13 of this computer apparatus 100 is connected with a multimedia control module 2 via bus 130.Include data bus, address bus and control bus in the bus 130.This multimedia control module 2 includes one second microprocessor 21, and this second microprocessor 21 detects interface circuit 22 connections one fast key group 23 via a fast key.This fast key group 23 includes several fast key 24,25,26,27, can be in user's operation following, after second microprocessor 21 gives identification, start the playing function of CD audio, digital music, video and audio CD disc or TV accordingly.This each fast key can be defined by the operating key of the default multimedia playing apparatus action of a quick start.
The multimedia that is connected with this second microprocessor 21 opens beginning and Play System storer 28, and it can be that a memory chips (Disk on Chip), flash memory (Flash ROM) or other have the device of data storing function that this multimedia opens beginning and Play System storer 28.Open the kernel program 282 (Kernel) that has stored second operating system 281 in beginning and the Play System storer 28, reached this second operating system in this multimedia.This second operating system 281 can be (SuSE) Linux OS (Linux-basedOperating System), also can be the operating system of other type, for example scaled-down version Windows (Tiny Windows-based Operating System) or other embedded system operating system (EmbeddedOperating System).
This multimedia opens in beginning and the Play System storer 28, also stored the application program 284 of the driver 283 and the multimedia playing apparatus of at least a multimedia playing apparatus, for example can comprise the CD audio device driver in the driver 283 of this multimedia playing apparatus, the digital music device driver, the video and audio CD disc driver, the TV signal receiver driver, the application program of this multimedia playing apparatus then can include the CD audio play-back application, the digital music play-back application, the video and audio CD disc play-back application, the application program of televising.
This second microprocessor 21 is connected with a multimedia memory buffer 29, program and data working area when can be used as these second microprocessor, 21 runnings.
This bus 130 is connected with at least one multi-medium data reading device 3, to read multi-medium data.Shown in Figure 2, be the further device context synoptic diagram that shows this multimedia playing apparatus.In an embodiment of the present invention, this multimedia playing apparatus 3 includes a CD audio reading device 3a, a digital music reading device 3b, a video and audio CD disc reading device 3c, a TV signal receiver 3d, and it is connected in bus 130 via CD audio interface circuit 30a, a digital music interface circuit 30b, a video and audio CD disc interface circuit 30c, a television interfaces circuit 30d respectively.
When actual product, this multimedia playing apparatus 3 can comprise arbitrary device or its combination of CD audio reading device 3a, digital music reading device 3b, video and audio CD disc reading device 3c or TV signal receiver 3d.
This bus 130 is connected with a multimedia playing apparatus 4, and it can include an audio device 41, and it is the bus 130 that is connected in computer apparatus 100 via an audio interface circuit 40.One TV tuner 5 also is connected in computer apparatus 100 via bus 130.This audio device 41 and TV tuner 5 are as one of multimedia playing apparatus 4 of the present invention, and aspect the image Presentation Function, then multimedia playing apparatus then comprises the display 15 of this computer apparatus 100.
Can will be built in the host circuit board of computer apparatus 100 in the aforesaid multimedia control module 2 when of the present invention realizing, product kenel that can also interface card is plugged in the bus slot of computer apparatus 100 or is configured in the suitable peripheral device.
Consult Fig. 3, it is the control flow chart of displayed map 1 embodiment.Now cooperate simultaneously systemic-function calcspar shown in Figure 1 to control flow of the present invention do one describe in detail as after.
When computer apparatus 100 normal startups (step 101), computer apparatus 100 at first carries out the basic start-up routine of system (step 102).At this moment, this computer apparatus 100 can be by being written into ROM-BIOS program 161 and system's self test program 162 in the ROM-BIOS storer 16.Finish after system initially reaches self test program at this computer apparatus 100, this computer apparatus 100 can be written into and carry out first operating system 171 (step 103) in the hard disk 17, and makes computer apparatus 100 enter normal computer operator scheme (step 104).After this, the user promptly generally the mode of operation of computer apparatus operate this computer apparatus.
And when user's desire is carried out the function of multimedia, only need to press any button by in the fast key group 23, can carry out the playing function of the pairing CD audio of this button, digital music, video and audio CD disc or TV fast.That is, when second microprocessor 21 detects any button 24,25,26,27 in the fast key group 23 and pressed by operation (step 105), then second microprocessor 21 can be written into kernel program 282 that multimedia opens second operating system in beginning and the Play System storer 28 to multimedia memory buffer 29 and carry out it (step 106).Aforesaid kernel program 282 can compress shelves kenel be stored in this multimedia open the beginning and Play System storer 28 in, to reduce required storage area.And earlier these kernel program compression shelves are decompressed preceding need that is loaded into multimedia memory buffer 29.
Then, the multimedia that arrives opens the application program (step 107) that is written into and carries out the driver and the multimedia playing apparatus of multimedia playing apparatus in beginning and the Play System storer 28 to second microprocessor 21 by the pairing multimedia playing apparatus 3 of button in the fast key group 23 of operation according to user's pressure again.So, can make computer apparatus 100 enter multimedia starts and play mode (step 108) fast.
In quick startup of multimedia and play mode, the music data that is read via CD audio reading device 3a and digital music reading device 3b can be played out by audio device 4 through the audio interface circuit.And also can be played out by audio device 4 through the audio interface circuit via video and audio CD disc reading device 3c and music data that TV signal receiver 3d read, its image data then can be through the display interface device 150 of computer apparatus 100 and is shown by display 15.
Fig. 4 shows that the present invention has the second embodiment systemic-function calcspar of the multimedia computer system of dual processor.In this embodiment, its the most member all circuit member with shown in Figure 1 is identical, its difference is in this hard disk 17 except having one first operating system 171, also stored the application program 173 of the driver 172 and the multimedia playing apparatus of at least a multimedia playing apparatus, for example can comprise the CD audio device driver in the driver 172 of this multimedia playing apparatus, the digital music device driver, the video and audio CD disc driver, the TV signal receiver driver, the application program 173 of this multimedia playing apparatus then can include the CD audio play-back application, the digital music play-back application, the video and audio CD disc play-back application, the application program of televising.Multimedia in multimedia control module 2 opens in beginning and the Play System storer 28 and then only stores second operating system 281 and kernel program 282 thereof, and does not store the application program of the driver and the multimedia playing apparatus of multimedia playing apparatus.
Consult Fig. 5, it is the control flow chart of displayed map 4 embodiment.In this embodiment process flow diagram, its most flow process all flow process with shown in Figure 3 is identical, and its difference is that the driver of multimedia playing apparatus and the application program system of multimedia playing apparatus are written into by the hard disk in the computer apparatus 100 17.That is, when second microprocessor 21 detects any button 24,25,26,27 in the fast key group 23 and pressed by operation (step 105), then second microprocessor 21 can be written into kernel program 282 that multimedia opens second operating system in beginning and the Play System storer 28 to multimedia memory buffer 29 and (step 106) carried out.
Then, second microprocessor 21 is written into and carries out the application program 173 (step 107a) of the driver 172 and the multimedia playing apparatus of multimedia playing apparatus again in the hard disk 17 in the computer apparatus 100 that arrives by the pairing multimedia playing apparatus 3 of button in the fast key group 23 of operation according to user's pressure.Can make computer apparatus 100 enter multimedia so, equally starts and play mode (step 108) fast.
Above embodiment explanation only is preferred embodiment explanation of the present invention, all habit in this operator when doing other all improvement and variation according to the above embodiment of the present invention explanation.Yet all improvement and variation that these are done according to the embodiment of the invention are in the claim that still belongs to invention spirit of the present invention and define.
Claims (7)
1. multimedia computer system with dual processor includes:
One computer apparatus has a first microprocessor and is connected in one of this first microprocessor data storage medium, a system storage, a ROM-BIOS and a bus, stores first operating system in this data storage medium;
At least one multimedia playing apparatus is connected in this computer apparatus via this bus;
At least one multi-medium data reading device is connected in this computer apparatus via this bus, in order to read at least a multi-medium data;
One multimedia control module includes:
One second microprocessor is connected in this computer apparatus via this bus;
One multimedia opens beginning and Play System storer, is connected in this second microprocessor, stores the kernel program of second operating system;
One multimedia memory buffer is connected in this second microprocessor;
At least one fast key is connected in this second microprocessor via a fast key interface circuit, and each fast key is the multimedia playing apparatus of a corresponding appointment;
When second microprocessor detects arbitrary fast key and is operated, second microprocessor open by this multimedia be written into second operating system in beginning and the Play System storer kernel program to the multimedia memory buffer and carry out, and be written into and carry out the driver of one of this fast key institute correspondence multimedia playing apparatus and the application program of multimedia playing apparatus according to operated different fast key.
2. the multimedia computer system with dual processor according to claim 1, it is characterized in that this multi-medium data reading device includes one of a CD audio reading device, digital music reading device, video and audio CD disc reading device or TV signal receiver or its combination.
3. the multimedia computer system with dual processor according to claim 1, it is characterized in that the driver of the pairing multimedia playing apparatus of this fast key and the application program of multimedia playing apparatus and the multimedia that is stored in this multimedia control module open in beginning and the Play System storer.
4. the multimedia computer system with dual processor according to claim 1, it is characterized in that the driver of the pairing multimedia playing apparatus of this fast key and the application program of multimedia playing apparatus and be stored in the data storage medium of this computer apparatus.
5. the method for a quick start computer system play multimedia data, tie up to and have a first microprocessor in the computer apparatus, and be connected in one of this first microprocessor data storage medium, one system storage, one ROM-BIOS, at least one multimedia playing apparatus, one bus, store first operating system in this data storage medium, this computer apparatus is connected with a multimedia control module, and in this multimedia control module, has one second microprocessor, one multimedia that stores the kernel program of second operating system opens beginning and Play System storer, one multimedia memory buffer, and at least one fast key that is connected in this second microprocessor, each fast key is the multimedia playing apparatus of a corresponding appointment, and this method comprises the following steps:
(a) detect this fast key and be operated state;
(b) when detecting this fast key and be operated, this second microprocessor open by this multimedia be written into second operating system in beginning and the Play System storer kernel program to the multimedia memory buffer and carry out;
(c) be written into and carry out the application program of one of the pairing multimedia playing apparatus of this a fast key driver and a multimedia playing apparatus;
(d) make the pairing multimedia playing apparatus action of this fast key.
6. the method for quick start computer system play multimedia data according to claim 5, it is characterized in that, in the step (c), the driver of the pairing multimedia playing apparatus of this fast key and the application program of multimedia playing apparatus system are by loaded in the data storage medium in this computer apparatus.
7. the method for quick start computer system play multimedia data according to claim 5, it is characterized in that, in the step (c), the driver of the pairing multimedia playing apparatus of this fast key and the application program of multimedia playing apparatus system open in beginning and the Play System storer loaded by the multimedia in this multimedia control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510116224XA CN100565455C (en) | 2005-10-21 | 2005-10-21 | The method of multimedia computer system and this system to play multimedia data of quick start |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510116224XA CN100565455C (en) | 2005-10-21 | 2005-10-21 | The method of multimedia computer system and this system to play multimedia data of quick start |
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| Publication Number | Publication Date |
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| CN1952889A true CN1952889A (en) | 2007-04-25 |
| CN100565455C CN100565455C (en) | 2009-12-02 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819457A (en) * | 2011-06-10 | 2012-12-12 | 扬智科技股份有限公司 | Method and device for playing multi-media files during start-up period |
| CN102981894A (en) * | 2011-09-05 | 2013-03-20 | 联想(北京)有限公司 | Display method and electronic equipment |
| CN110557682A (en) * | 2019-09-26 | 2019-12-10 | 四川长虹电器股份有限公司 | Intelligent television quick starting method based on dual-core starting and dual-core intelligent television |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX356373B (en) | 2011-05-28 | 2018-05-25 | Wockhardt Ltd | Compositions comprising antibacterial agent and tazobactam. |
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2005
- 2005-10-21 CN CNB200510116224XA patent/CN100565455C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819457A (en) * | 2011-06-10 | 2012-12-12 | 扬智科技股份有限公司 | Method and device for playing multi-media files during start-up period |
| CN102981894A (en) * | 2011-09-05 | 2013-03-20 | 联想(北京)有限公司 | Display method and electronic equipment |
| CN102981894B (en) * | 2011-09-05 | 2016-07-06 | 联想(北京)有限公司 | Display packing and electronic equipment |
| CN110557682A (en) * | 2019-09-26 | 2019-12-10 | 四川长虹电器股份有限公司 | Intelligent television quick starting method based on dual-core starting and dual-core intelligent television |
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| Publication number | Publication date |
|---|---|
| CN100565455C (en) | 2009-12-02 |
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Granted publication date: 20091202 Termination date: 20211021 |